Watching a 33-year-old mom clad in a Catholic school girl's uniform gyrate her perhaps size 16 hips on a stripper pole begs many questions, but none (no pun intended) bigger than these:

Why, and for what purpose?

The answer seems easy on the surface. The mom in question was, at the time, a contestant on "Dance Your A** Off," the Oxygen network's uber successful reality competition in which overweight contenders attempt to shimmy and shake off extra pounds. An amalgam of "The Biggest Loser" and "So You Think You Can Dance," "Dance Your A** Off" debuted on Oxygen in June, setting a network record of 1.3 million total viewers with its first episode.

Simple enough, right? She wanted to lose weight and reveled in doing it for the cameras; Oxygen figured out a formula to boost ratings.

But once you get beyond the superficial, figuring out the "why and for what purpose" can get more murky. The question doesn't just apply to "Dance Your A** Off," which, to be fair, features male and female contestants -- it goes for most of the small but growing genre of overweight-and-on-camera reality TV, notably "More to Love," the new FOX series in which full-figured women compete for the heart of a similarly hefty bachelor.

For Sally Ann Salsano, the executive producer of both shows, the goal is altruistic.

"These shows are about teaching you to be OK with yourself," she said. "That you don't have to be stick thin to find love or be healthy, and getting those things doesn't have to be a miserable process."

Others, like Samhita Mukhopadhyay, editor of the blog Feministing.com, wonder if audiences absorb a different message.

"These people put themselves on display in a way that viewers just eat up. Sometimes I cringe because it seems so humiliating for the person," she said. "It speaks to the general anxiety of fat women: You're a slob, you can't find love, you hate yourself."

It all boils down to the question of "fatsploitation": Do shows like "More to Love," "Dance Your A** Off" and other similarly premised reality TV competitions exploit the size of their female contenders for entertainment value?

Here, the answers aren't simple at all. Take "More to Love": While on the one hand, it's refreshing to see, from a fairness perspective, that women who are not stick-thin size zeros can play the same courting games as their counterparts on "The Bachelor," listening to contenders in the introductory episode sniff and snivel, "I just want people to love me for me" and "I don't want to be alone, I really, really want to have that love story" makes them all seem pretty pathetic.

Luke Conley will whittle down the batch of contenders through the course of "More to Love."

"There were a lot of tales. It was very weepy," Emme, the plus-size model who hosts "More to Love," conceded about the show's premiere. "But I think that's reflective of what's going on -- the frustration, the self-loathing. It's a travesty that women above a size 12 feel like they can't find love."

"I wish that there were more self-esteem-infused girls on the show. They are not reflective of all full-figured women," Emme added. "I can't wait to see the 'Bachelorette' version of this. I would love to see a very confident woman owning her curvaceous body and trying to find a wonderful guy."

The problem may be that until such a woman graces reality TV with her presence --former, feisty "America's Next Top Model" contestant Toccara Jones may be her closest cousin, though despite her curve confidence, she ended up on VH1's "Celebrity Fit Club: Boot Camp" shortly after the competition -- the market is flooded with full-figured females bemoaning their pant size and/or lack of dates.

"Dance Your A** Off" aims to make contestants have fun while losing weight.

To Feministing editor Mukhopadhyay, that perpetuates the impression that these women are to be pitied and fetishized for their size.

"On one level, it's good to have more images of larger women on TV because that act alone changes the way we look at people," she said. "But so many of them have low self-esteem, they're self-loathing, they talk about how no one loves them. It becomes this sort of spectacle. You really do wonder if all the stereotypes you've heard of fat people are true. On that level I do think it's exploitive."

But for Emme, executive producer Salsano and other advocates of seeing something other than skinny and slender profiles on TV, how plus-size women on reality TV are perceived isn't as important as the fact that they're on the air in increasing numbers.

"It's a thin line between exploitation and appreciation, but I feel the exposure is generally very positive," said Village Voice cultural critic Michael Musto. "You can't control the nasty comments of armchair critics out there in the dark."

"I'm convinced it increases acceptance," Salsano added. "We think they're being perceived in a positive light. We think they're a good influence. I mean, this is what our country looks like. And hopefully, people who watch this show, if they see a large woman on the beach in a bikini, they won't make fun of her."

Advocates of "More to Love" and similar series say showcasing plus-size women increases their acceptance.

If a random viewer chooses to chortle at a size 14 cha-cha-ing away her waistline or sneer at a single lady finding out her finger doesn't have to be bone thin for someone to put a ring on it, so be it. In the end, these women are where they want to be and with their presence, television's becoming a better reflection of what society actually looks like.

"Of course it would be great to see more plus-size women on TV," said Esther Rothblum, professor of women's studies at San Diego State University and co-editor of the soon-to-be released collection of essays, "The Fat Studies Reader." "It would be great to see them on sitcoms, reading the news, on advertisements -- the way we see people in general. Not to see them in negative ways, not to see them unhappy, not to see them trying to lose weight, but to see them as they are, as people."